package com.zhentao.interceptor;

import com.zhentao.model.wemedia.pojo.WmUser;
import com.zhentao.utils.common.WmUserThreadLocalUtil;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class WmTokenInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
//        加判断 登录时不需要获取userID

        //1.获取到token
        String userId=request.getHeader("userId");
        //2.需要在业务里面使用 参数需要进行传递
        WmUser wmUser = new WmUser();
        wmUser.setId(Integer.valueOf(userId));
        WmUserThreadLocalUtil.setUser(wmUser);

        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}
